llvm-project

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RUN: llvm-mc -filetype=obj -triple=wasm32-unknown-unknown %p/Inputs/start.s -o %t.o
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; The initial heap size will be added to the stack size
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RUN: wasm-ld %t.o -o %t1.wasm --stack-first -z stack-size=65536 --initial-heap=131072
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RUN: obj2yaml %t1.wasm | FileCheck %s --check-prefixes=CHECK,CHECK-2P
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; Also test that we can parse and process a large size correctly
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RUN: wasm-ld %t.o -o %t2.wasm --stack-first -z stack-size=65536 --initial-heap=4294901760
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RUN: obj2yaml %t2.wasm | FileCheck %s --check-prefixes=CHECK,CHECK-4G
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CHECK:      - Type:            MEMORY
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CHECK-NEXT:   Memories:
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CHECK-2P-NEXT:    Minimum:         0x3
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CHECK-4G-NEXT:    Minimum:         0x10000
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; Test various error cases.
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RUN: not wasm-ld %t.o -o %t3.wasm --initial-heap=131073 2>&1 | FileCheck %s --check-prefix NOT-PAGE-MULTIPLE
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RUN: not wasm-ld %t.o -o %t4.wasm --stack-first -z stack-size=65536 --initial-heap=4295032832 2>&1 | FileCheck %s --check-prefix TOO-LARGE-BY-ITSELF
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RUN: not wasm-ld %t.o -o %t5.wasm --stack-first -z stack-size=131072 --initial-heap=4294901760 2>&1 | FileCheck %s --check-prefix TOO-LARGE-WITH-STACK
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RUN: not wasm-ld %t.o -o %t6.wasm --stack-first -z stack-size=65536 --initial-heap=131072 --initial-memory=131072 2>&1 | FileCheck %s --check-prefix INITIAL-MEMORY-TOO-SMALL
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RUN: not wasm-ld %t.o -o %t7.wasm --stack-first -z stack-size=65536 --initial-heap=131072 --max-memory=131072 2>&1 | FileCheck %s --check-prefix MAX-MEMORY-TOO-SMALL
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NOT-PAGE-MULTIPLE: initial heap must be 65536-byte aligned
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TOO-LARGE-BY-ITSELF: initial heap too large, cannot be greater than 4294901760
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TOO-LARGE-WITH-STACK: initial heap too large, cannot be greater than 4294836224
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INITIAL-MEMORY-TOO-SMALL: initial memory too small, 196608 bytes needed
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MAX-MEMORY-TOO-SMALL: maximum memory too small, 196608 bytes needed
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